All categories

3 years ago

Find the square root. ±√1.69 = and

Mathematics

1 answer:

just olya [345]3 years ago

3 0

Answer:

Step-by-step explanation:

√169 = 13

square root and two digits after dot means the result need to has one digit after dot (number of digits after dot divided by 2 because of square root)

so √1.69 = 1.3

You might be interested in

Which equation is the inverse of y = 16x2 + 1? D. y= +or- sqrt x-1/4 is the correct answer

RoseWind [281]

I hope this helps you

y-1=16x^2

x^2=y-1/16

x= square root of y-1/4

y^-1= square root of x-1/4

5 0

4 years ago

What fraction is equivalent to 1/3 3/6, 4/6,2/6,1/6

Ghella [55]

The fraction equivalent is 1/3 = 2/6 because when u simplify 2/6 =1/3

3 0

3 years ago

Write an algebraic expression to represent each scenario. Part A: “the sum of 6 and y”

Nostrana [21]

Answer:

6 + y

Step-by-step explanation:

Here, we want to write an algebraic expression to represent the situation

Mathematically, we want to add 6 and y

The algebraic expression will be;

6 + y

3 0

3 years ago

Solve for x. will mark brainliest

Veronika [31]

Answer: x=90

Step-by-step explanation: 11 x 7.5 =90

8 0

4 years ago

Da A Solve the equation 2x^2+3=0

Anika [276]

Answer:

x = ±i(√6 / 2)

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Algebra I

Solving quadratics

Algebra II

Imaginary root i

√-1 = i

Step-by-step explanation:

Step 1: Define

Identify

2x² + 3 = 0

Step 2: Solve for x

[Subtraction Property of Equality] Subtract 3 on both sides: 2x² = -3
[Division Property of Equality] Divide 2 on both sides: x² = -3/2
[Equality Property] Square root both sides: x = ±√(-3/2)
Simplify: x = ±i(√6 / 2)

4 0

3 years ago

Find the square root. ±√1.69 = ____ and ____

Find the square root. ±√1.69 = and